[POWERPC] Remove old interface find_devices
Replace uses with of_find_node_by_name and for_each_node_by_name.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/macintosh/ans-lcd.c b/drivers/macintosh/ans-lcd.c
index cdd5a0f..e54c4d9 100644
--- a/drivers/macintosh/ans-lcd.c
+++ b/drivers/macintosh/ans-lcd.c
@@ -145,11 +145,12 @@
int retval;
struct device_node* node;
- node = find_devices("lcd");
- if (!node || !node->parent)
+ node = of_find_node_by_name(NULL, "lcd");
+ if (!node || !node->parent || strcmp(node->parent->name, "gc")) {
+ of_node_put(node);
return -ENODEV;
- if (strcmp(node->parent->name, "gc"))
- return -ENODEV;
+ }
+ of_node_put(node);
anslcd_ptr = ioremap(ANSLCD_ADDR, 0x20);
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 7b7db5d..e31cb1e 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -487,7 +487,8 @@
pmu_batteries[0].flags |= PMU_BATT_TYPE_SMART;
pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
} else {
- struct device_node* prim = find_devices("power-mgt");
+ struct device_node* prim =
+ of_find_node_by_name(NULL, "power-mgt");
const u32 *prim_info = NULL;
if (prim)
prim_info = of_get_property(prim, "prim-info", NULL);
@@ -498,6 +499,7 @@
if (pmu_battery_count > 1)
pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
}
+ of_node_put(prim);
}
#endif /* CONFIG_PPC32 */
diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c
index 86d2884..e6e61df 100644
--- a/drivers/media/video/planb.c
+++ b/drivers/media/video/planb.c
@@ -2160,7 +2160,7 @@
if (!machine_is(powermac))
return 0;
- planb_devices = find_devices("planb");
+ planb_devices = of_find_node_by_name(NULL, "planb");
if (planb_devices == 0) {
planb_num=0;
printk(KERN_WARNING "PlanB: no device found!\n");
@@ -2175,12 +2175,14 @@
if (planb_devices->n_addrs != 1) {
printk (KERN_WARNING "PlanB: expecting 1 address for planb "
"(got %d)", planb_devices->n_addrs);
+ of_node_put(planb_devices);
return 0;
}
if (planb_devices->n_intrs == 0) {
printk(KERN_WARNING "PlanB: no intrs for device %s\n",
planb_devices->full_name);
+ of_node_put(planb_devices);
return 0;
} else {
irq = planb_devices->intrs[0].line;
@@ -2202,6 +2204,7 @@
confreg = planb_devices->addrs[0].space & 0xff;
old_base = planb_devices->addrs[0].address;
new_base = 0xf1000000;
+ of_node_put(planb_devices);
DEBUG("PlanB: Found on bus %d, dev %d, func %d, "
"membase 0x%x (base reg. 0x%x)\n",
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 2b163c5..cd92a39 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1467,7 +1467,8 @@
if (ZS_IS_IRDA(uap))
uap->port_type = PMAC_SCC_IRDA;
if (ZS_IS_INTMODEM(uap)) {
- struct device_node* i2c_modem = find_devices("i2c-modem");
+ struct device_node* i2c_modem =
+ of_find_node_by_name(NULL, "i2c-modem");
if (i2c_modem) {
const char* mid =
of_get_property(i2c_modem, "modem-id", NULL);
@@ -1482,6 +1483,7 @@
}
printk(KERN_INFO "pmac_zilog: i2c-modem detected, id: %d\n",
mid ? (*mid) : 0);
+ of_node_put(i2c_modem);
} else {
printk(KERN_INFO "pmac_zilog: serial modem detected\n");
}
diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c
index fd60dba..8b76273 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -179,12 +179,14 @@
int init_module(void)
{
struct device_node *dp;
+ int ret = -ENXIO;
- dp = find_devices("control");
+ dp = of_find_node_by_name(NULL, "control");
if (dp != 0 && !control_of_init(dp))
- return 0;
+ ret = 0;
+ of_node_put(dp);
- return -ENXIO;
+ return ret;
}
void cleanup_module(void)
@@ -589,16 +591,18 @@
{
struct device_node *dp;
char *option = NULL;
+ int ret = -ENXIO;
if (fb_get_options("controlfb", &option))
return -ENODEV;
control_setup(option);
- dp = find_devices("control");
+ dp = of_find_node_by_name(NULL, "control");
if (dp != 0 && !control_of_init(dp))
- return 0;
+ ret = 0;
+ of_node_put(dp);
- return -ENXIO;
+ return ret;
}
module_init(control_init);
